mirror of
https://github.com/jquery/jquery-ui.git
synced 2024-11-21 11:04:24 +00:00
380 lines
12 KiB
JavaScript
380 lines
12 KiB
JavaScript
define( [
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"qunit",
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"jquery",
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"ui/widgets/selectmenu"
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], function( QUnit, $ ) {
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QUnit.module( "selectmenu: core" );
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QUnit.test( "markup structure", function( assert ) {
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assert.expect( 7 );
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var element = $( "#files" ).selectmenu(),
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button = element.selectmenu( "widget" ),
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icon = button.find( ".ui-icon" ),
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menu = element.selectmenu( "menuWidget" ),
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menuWrap = menu.parent();
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assert.strictEqual( icon.length, 1, "Exactly one icon exists" );
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assert.hasClasses( icon, "ui-selectmenu-icon" );
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assert.hasClasses( button,
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"ui-selectmenu-button ui-selectmenu-button-closed ui-widget" );
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assert.lacksClasses( button, "ui-selectmenu-button-open ui-selectmenu-open" );
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assert.hasClasses( menuWrap, "ui-selectmenu-menu" );
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assert.lacksClasses( menuWrap, "ui-selectmenu-menu-open" );
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assert.strictEqual( icon[ 0 ], button.children()[ 0 ], "Icon is first child of button" );
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} );
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QUnit.test( "accessibility", function( assert ) {
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var ready = assert.async();
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var wrappers, button, menu,
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element = $( "#speed" ).attr( "title", "A demo title" );
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element.find( "option" ).each( function( index ) {
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$( this ).attr( "title", "A demo title #" + index );
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} );
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element.selectmenu();
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button = element.selectmenu( "widget" );
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menu = element.selectmenu( "menuWidget" );
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button.simulate( "focus" );
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wrappers = menu.find( "li.ui-menu-item .ui-menu-item-wrapper" );
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assert.expect( 13 + wrappers.length * 3 );
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setTimeout( function() {
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assert.equal( button.attr( "role" ), "combobox", "button role" );
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assert.equal( button.attr( "aria-haspopup" ), "true", "button aria-haspopup" );
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assert.equal( button.attr( "aria-expanded" ), "false", "button aria-expanded" );
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assert.equal( button.attr( "aria-autocomplete" ), "list", "button aria-autocomplete" );
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assert.equal( button.attr( "aria-owns" ), menu.attr( "id" ), "button aria-owns" );
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assert.equal(
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button.attr( "aria-labelledby" ),
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wrappers.eq( element[ 0 ].selectedIndex ).attr( "id" ),
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"button link aria-labelledby"
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);
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assert.equal( button.attr( "tabindex" ), 0, "button link tabindex" );
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assert.equal( button.attr( "title" ), "A demo title", "button title" );
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assert.equal( menu.attr( "role" ), "listbox", "menu role" );
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assert.equal( menu.attr( "aria-labelledby" ), button.attr( "id" ), "menu aria-labelledby" );
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assert.equal( menu.attr( "aria-hidden" ), "true", "menu aria-hidden" );
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assert.equal( menu.attr( "tabindex" ), 0, "menu tabindex" );
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assert.equal(
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menu.attr( "aria-activedescendant" ),
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wrappers.eq( element[ 0 ].selectedIndex ).attr( "id" ),
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"menu aria-activedescendant"
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);
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$.each( wrappers, function( index ) {
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var item = $( this );
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assert.equal( item.attr( "role" ), "option", "menu item #" + index + " role" );
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assert.equal( item.attr( "tabindex" ), -1, "menu item #" + index + " tabindex" );
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assert.equal( item.attr( "title" ), "A demo title #" + index, "menu item #" + index + " title" );
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} );
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ready();
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} );
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} );
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QUnit.test( "_renderButtonItem()", function( assert ) {
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assert.expect( 2 );
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var option,
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element = $( "#speed" ).selectmenu(),
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instance = element.selectmenu( "instance" ),
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button = element.selectmenu( "widget" ),
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menu = element.selectmenu( "menuWidget" );
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instance._renderButtonItem = function( item ) {
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var buttonItem = $( "<span>" );
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this._setText( buttonItem, item.label + item.index );
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return buttonItem;
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};
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element.selectmenu( "refresh" );
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option = element.find( "option:selected" );
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assert.equal(
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$.trim( button.text() ),
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option.text() + element[ 0 ].selectedIndex,
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"refresh: button item text"
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);
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button.trigger( "click" );
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menu.find( "li" ).last().simulate( "mouseover" ).trigger( "click" );
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option = element.find( "option" ).last();
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assert.equal(
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$.trim( button.text() ),
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option.text() + element[ 0 ].selectedIndex,
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"click: button item text"
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);
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} );
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$.each( [
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{
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type: "default",
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selector: "#speed"
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},
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{
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type: "optgroups",
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selector: "#files"
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}
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], function( i, settings ) {
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QUnit.test( "state synchronization - after keydown on button - " + settings.type, function( assert ) {
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var ready = assert.async();
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assert.expect( 4 );
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var wrappers,
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element = $( settings.selector ).selectmenu(),
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button = element.selectmenu( "widget" ),
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menu = element.selectmenu( "menuWidget" ),
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// Get the option after the currently selected option because
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// we simulate pressing DOWN.
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selected = element.find( "option:selected" ).next();
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button.simulate( "focus" );
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setTimeout( function() {
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wrappers = menu.find( "li.ui-menu-item .ui-menu-item-wrapper" );
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button.simulate( "keydown", { keyCode: $.ui.keyCode.DOWN } );
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assert.equal(
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menu.attr( "aria-activedescendant" ),
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wrappers.eq( element[ 0 ].selectedIndex ).attr( "id" ),
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"menu aria-activedescendant"
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);
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assert.equal(
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button.attr( "aria-activedescendant" ),
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wrappers.eq( element[ 0 ].selectedIndex ).attr( "id" ),
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"button aria-activedescendant"
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);
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assert.equal(
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element.find( "option:selected" ).val(),
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selected.val(),
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"original select state"
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);
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assert.equal( $.trim( button.text() ), selected.text(), "button text" );
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ready();
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} );
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} );
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QUnit.test( "state synchronization - after click on item - " + settings.type, function( assert ) {
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var ready = assert.async();
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assert.expect( 4 );
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var wrappers,
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element = $( settings.selector ).selectmenu(),
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button = element.selectmenu( "widget" ),
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menu = element.selectmenu( "menuWidget" ),
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selected = element.find( "option" ).last();
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button.simulate( "focus" );
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setTimeout( function() {
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wrappers = menu.find( "li.ui-menu-item .ui-menu-item-wrapper" );
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button.trigger( "click" );
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menu.find( "li" ).last().simulate( "mouseover" ).trigger( "click" );
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assert.equal(
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menu.attr( "aria-activedescendant" ),
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wrappers.eq( element[ 0 ].selectedIndex ).attr( "id" ),
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"menu aria-activedescendant"
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);
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assert.equal(
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button.attr( "aria-activedescendant" ),
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wrappers.eq( element[ 0 ].selectedIndex ).attr( "id" ),
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"button aria-activedescendant"
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);
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assert.equal(
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element.find( "option:selected" ).val(),
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selected.val(),
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"original select state"
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);
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assert.equal( $.trim( button.text() ), selected.text(), "button text" );
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ready();
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}, 1 );
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} );
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QUnit.test( "state synchronization - " +
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"after focus item and keydown on button - " + settings.type, function( assert ) {
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var ready = assert.async();
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assert.expect( 4 );
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var wrappers,
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element = $( settings.selector ).selectmenu(),
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button = element.selectmenu( "widget" ),
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menu = element.selectmenu( "menuWidget" ),
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options = element.find( "option" );
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// Init menu
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button.simulate( "focus" );
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setTimeout( function() {
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wrappers = menu.find( "li.ui-menu-item .ui-menu-item-wrapper" );
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// Open menu and click first item
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button.trigger( "click" );
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wrappers.first().simulate( "mouseover" ).trigger( "click" );
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// Open menu again and hover item
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button.trigger( "click" );
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wrappers.eq( 3 ).simulate( "mouseover" );
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// Close and use keyboard control on button
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button.simulate( "keydown", { keyCode: $.ui.keyCode.ESCAPE } );
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button.simulate( "focus" );
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setTimeout( function() {
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button.simulate( "keydown", { keyCode: $.ui.keyCode.DOWN } );
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assert.equal( menu.attr( "aria-activedescendant" ), wrappers.eq( 1 ).attr( "id" ),
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"menu aria-activedescendant" );
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assert.equal( button.attr( "aria-activedescendant" ), wrappers.eq( 1 ).attr( "id" ),
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"button aria-activedescendant" );
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assert.equal( element.find( "option:selected" ).val(), options.eq( 1 ).val(),
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"original select state" );
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assert.equal( $.trim( button.text() ), options.eq( 1 ).text(), "button text" );
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ready();
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} );
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} );
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} );
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QUnit.test( "item looping - " + settings.type, function( assert ) {
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var ready = assert.async();
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assert.expect( 4 );
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var wrappers,
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element = $( settings.selector ).selectmenu(),
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button = element.selectmenu( "widget" ),
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menu = element.selectmenu( "menuWidget" );
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button.simulate( "focus" );
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setTimeout( function() {
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wrappers = menu.find( "li.ui-menu-item .ui-menu-item-wrapper" );
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button.trigger( "click" );
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wrappers.first().simulate( "mouseover" ).trigger( "click" );
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assert.equal( element[ 0 ].selectedIndex, 0, "First item is selected" );
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button.simulate( "keydown", { keyCode: $.ui.keyCode.UP } );
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assert.equal( element[ 0 ].selectedIndex, 0, "No looping beyond first item" );
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button.trigger( "click" );
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wrappers.last().simulate( "mouseover" ).trigger( "click" );
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assert.equal( element[ 0 ].selectedIndex, wrappers.length - 1, "Last item is selected" );
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button.simulate( "keydown", { keyCode: $.ui.keyCode.DOWN } );
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assert.equal( element[ 0 ].selectedIndex, wrappers.length - 1, "No looping behind last item" );
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ready();
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} );
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} );
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QUnit.test( "item focus and active state - " + settings.type, function( assert ) {
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var ready = assert.async();
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assert.expect( 4 );
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var wrappers, focusedItem,
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element = $( settings.selector ).selectmenu(),
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button = element.selectmenu( "widget" ),
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menu = element.selectmenu( "menuWidget" );
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button.simulate( "focus" );
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setTimeout( function() {
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wrappers = menu.find( "li.ui-menu-item .ui-menu-item-wrapper" );
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button.trigger( "click" );
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setTimeout( function() {
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checkItemClasses();
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wrappers.eq( 3 ).simulate( "mouseover" ).trigger( "click" );
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button.trigger( "click" );
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wrappers.eq( 2 ).simulate( "mouseover" );
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$( document ).trigger( "click" );
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button.trigger( "click" );
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wrappers.eq( 1 ).simulate( "mouseover" );
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$( document ).trigger( "click" );
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button.trigger( "click" );
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setTimeout( function() {
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checkItemClasses();
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ready();
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} );
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} );
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} );
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function checkItemClasses() {
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focusedItem = menu.find( ".ui-menu-item-wrapper.ui-state-active" );
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assert.equal( focusedItem.length, 1, "only one item has ui-state-focus class" );
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assert.equal( focusedItem.attr( "id" ), wrappers.eq( element[ 0 ].selectedIndex ).attr( "id" ),
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"selected item has ui-state-focus class" );
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}
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} );
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QUnit.test( "empty option - " + settings.type, function( assert ) {
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var ready = assert.async();
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assert.expect( 7 );
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var button, menu, wrappers, wrapper,
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element = $( settings.selector );
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element.find( "option" ).first().text( "" );
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element.selectmenu();
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button = element.selectmenu( "widget" );
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menu = element.selectmenu( "menuWidget" );
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button.simulate( "focus" );
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setTimeout( function() {
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wrappers = menu.find( "li:not(.ui-selectmenu-optgroup) .ui-menu-item-wrapper" );
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wrapper = wrappers.first();
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button.trigger( "click" );
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assert.equal( wrappers.length, element.find( "option" ).length,
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"correct amount of list elements" );
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assert.ok( wrapper.outerHeight() > 10, "empty item seems to have reasonable height" );
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assert.ok( wrapper.attr( "id" ), "empty item has id attribute" );
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assert.hasClasses( wrapper.parent(), "ui-menu-item" );
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assert.lacksClasses( wrapper, "ui-menu-divider" );
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assert.equal( wrapper.attr( "tabindex" ), -1, "empty item has tabindex" );
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assert.equal( wrapper.attr( "role" ), "option", "empty item has role option" );
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ready();
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} );
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} );
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} );
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QUnit.test( "Selectmenu should reset when its parent form resets", function( assert ) {
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var ready = assert.async();
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assert.expect( 2 );
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var element = $( "#speed" ).selectmenu(),
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widget = element.selectmenu( "widget" ),
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initialValue = element.val(),
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form = element.closest( "form" );
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element.val( "Slower" );
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element.selectmenu( "refresh" );
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assert.equal( $.trim( widget.text() ), "Slower" );
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form[ 0 ].reset();
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setTimeout( function() {
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assert.equal( $.trim( widget.text() ), initialValue );
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ready();
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} );
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} );
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QUnit.test( "Number pad input should change value", function( assert ) {
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var ready = assert.async();
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assert.expect( 1 );
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var element = $( "#number" ).selectmenu(),
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button = element.selectmenu( "widget" );
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button.simulate( "focus" );
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button.simulate( "keydown", { keyCode: 101 } );
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setTimeout( function() {
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assert.equal( element.val(), 5 );
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ready();
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} );
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} );
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} );
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